提问:判断两个数的大小,输出最小值。(两个数值可以直接设定也可通过键盘输入)Java
网友回答:
String key;
Scanner scanner = new Scanner(System.in);
while (true) {
System.out.println("start:开始");
System.out.println("exit:退出");
key = scanner.next();
switch (key) {
case "start":
System.out.println("请输入a");
int a= scanner.nextInt();
System.out.println("请输入b");
int b= scanner.nextInt();
System.out.println("最小值为:"+(a>b?b:a));
break;
case "exit":
scanner.close();
System.exit(0);
break;
default:
break;
}
}